Heartbeat size limitations

[antonio.perez]

Hello @Valery

The size limit is 2MB, please see Blob size limit Temporal Platform limits sheet | Temporal Documentation

I think you can use Go SDK session feature to store data temporarily (instead of heartbeat):

• What is the best way to exchange large amounts of data between Activities without running into "Complete result exceeds size limit" error? - #2 by maxim
• How to create a Worker Session in Go | Temporal Documentation